Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12113148 | Semiconductor nanoparticle, method for manufacturing same, and light emitting device | Tsukasa Torimoto, Tatsuya Kameyama, Yuki Mori, Susumu Kuwabata, Taro UEMATSU +1 more | 2024-10-08 |
| 11994284 | Wavelength conversion member and light source device provided therewith | Yosuke Yatsuya, Toshiyuki Sakurai, Shohei Takaku, Tomoo Tanaka, Hiroki Takeuchi +1 more | 2024-05-28 |
| 11981849 | Semiconductor nanoparticles, method of producing the semiconductor nanoparticles, and light-emitting device | Tsukasa Torimoto, Tatsuya Kameyama, Chie MIYAMAE, Yuki Mori, Susumu Kuwabata +2 more | 2024-05-14 |
| 11796156 | Fluorescent plate, wavelength conversion member, and light source device | Shohei Takaku, Shinji Ban, Hiroki Takeuchi | 2023-10-24 |
| 11757064 | Semiconductor nanoparticle, method for manufacturing same, and light emitting device | Tsukasa Torimoto, Tatsuya Kameyama, Yuki Mori, Susumu Kuwabata, Taro UEMATSU +1 more | 2023-09-12 |
| 11754259 | Fluorescent plate, wavelength conversion member, and light source device | Shohei Takaku, Shinji Ban, Hiroki Takeuchi | 2023-09-12 |
| 10954439 | Semiconductor nanoparticles, method of producing the semiconductor nanoparticles, and light-emitting device | Tsukasa Torimoto, Tatsuya Kameyama, Chie MIYAMAE, Yuki Mori, Susumu Kuwabata +2 more | 2021-03-23 |
| 9885400 | Balancer device of engine and motorcycle | Yuichi Kawano, Shintaro Yagi | 2018-02-06 |
| 8510421 | Server, terminal apparatus, device registering system, registering method, registering program and recording medium | Natsume Matsuzaki, Naoshi Usuki, Hiroyuki Iitsuka | 2013-08-13 |
| 8225411 | Contents management system, and contents management device | Takumi Tanabe | 2012-07-17 |
| 8220064 | Content management system and content management unit | Natsume Matsuzaki, Yuichi Futa, Toshihisa Nakano | 2012-07-10 |
| 7984489 | Device registration system and device registration apparatus | Natsume Matsuzaki, Masaya Miyazaki, Yuichi Futa, Toshihisa Nakano, Soichiro Fujioka +1 more | 2011-07-19 |
| 7979731 | Time authentication device, time authentication method, computer program, recording medium, integrated circuit, and time authentication system | Yuichi Futa, Natsume Matsuzaki, Toshihisa Nakano | 2011-07-12 |
| 7958240 | Group judgment device | Yuichi Futa, Yuusaku Ohta, Natsume Matsuzaki | 2011-06-07 |
| 7925697 | Group judgment device | Yuichi Futa, Yuusaku Ohta, Natsume Matsuzaki | 2011-04-12 |
| 7752433 | Content-duplication management system, apparatus and method, playback apparatus and method, and computer program | Yuusaku Ohta, Masaya Miyazaki, Natsume Matsuzaki, Toshihisa Abe | 2010-07-06 |
| 7585204 | Substrate polishing apparatus | Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Yasuo Tsukuda | 2009-09-08 |
| 7539306 | Key delivery apparatus, terminal apparatus, recording medium, and key delivery system | Yuusaku Ohta, Masaya Miyazaki, Natsume Matsuzaki, Toshihisa Abe | 2009-05-26 |
| 7510460 | Substrate polishing apparatus | Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Yasuo Tsukuda | 2009-03-31 |
| 7457410 | Transmission/reception system | Natsume Matsuzaki, Yuusaku Ohta, Yuichi Futa | 2008-11-25 |
| 7349396 | Content distribution system | Yuusaku Ohta, Natsume Matsuzaki, Yuichi Futa | 2008-03-25 |
| 7241202 | Substrate polishing apparatus | Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Yasuo Tsukuda | 2007-07-10 |
| 7188224 | Content duplication management system and networked apparatus | Yuusaku Ohta, Masaya Miyazaki, Natsume Matsuzaki, Toshihisa Abe | 2007-03-06 |
| 7158637 | Security communication packet processing apparatus and the method thereof | Yuusaku Ohta, Masashi Yamaguchi | 2007-01-02 |
| 6942543 | Substrate polishing apparatus | Yoichi Kobayashi, Shunsuke Nakai, Hitoshi Tsuji, Yasuo Tsukuda | 2005-09-13 |